HttpListenerHandler{ }
messageReceived{
    return;
  io.netty.channel.MessageEvent.getMessage
  io.netty.handler.codec.http.HttpRequest.getUri
  if (uri != null && uri.startsWith("http://")) {
    URL url=new URL(uri);
    if (url.getPath() != null && !url.getPath().equals(path)) {
      return;
  io.netty.buffer.ChannelBufferInputStream.<init>
}
